Over 2,200 migrants quarantined in US detention centers amid mumps outbreaks, other communicable infections - report | 10 March 20198 | More than 2,200 migrants detained in government facilities have reportedly been quarantined as of Thursday amid an outbreak of mumps and other communicable infections. Reuters reported Sunday that a total of 2,287 migrants in U.S. detention facilities were quarantined around the country, citing an unnamed Immigration and Customs Enforcement (ICE) official. There were more than 50,000 migrants in government detention as of last Wednesday, according to ICE figures. The news outlet reported that ICE officials have been notified of 236 confirmed or likely cases of mumps among among detainees in 51 facilities over the past 12 months.